Vehicle muffler



FIG. 1 is a front elevation view of a vehicle muffler illustrating thepresent design;

FIG. 2 is a left side elevation view of the vehicle muffler shown inFIG. 1;

FIG. 3 is a rear elevation view of the vehicle muffler shown in FIG. 1;

FIG. 4 is a right side elevation view of the vehicle muffler shown inFIG. 1;

FIG. 5 is a top plan view of the vehicle muffler shown in FIG. 1;

FIG. 6 is a bottom plan view of the vehicle muffler shown in FIG. 1;

FIG. 7 is a front isometric view of the vehicle muffler shown in FIG. 1;

FIG. 8 is a rear isometric view of the vehicle muffler shown in FIG. 1;and,

FIG. 9 is a front isometric view of the vehicle muffler shown in FIG. 1in a typical environment.

The broken line showing in FIG. 9 is for environmental purposes only andforms no part of the claimed design.

The ornamental design for a vehicle muffler, as shown and described.